218720736

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6526

約数の個数: 120

約数和(自身を含む): 692839224

約数和(自身を除く): 474118488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 6491, 8424, 11232, 12982, 16848, 19473, 25964, 33696, 38946, 51928, 58419, 77892, 84383, 103856, 116838, 155784, 168766, 175257, 207712, 233676, 253149, 311568, 337532, 350514, 467352, 506298, 525771, 623136, 675064, 701028, 759447, 934704, 1012596, 1051542, 1350128, 1402056, 1518894, 1869408, 2025192, 2103084, 2278341, 2700256, 2804112, 3037788, 4050384, 4206168, 4556682, 5608224, 6075576, 6835023, 8100768, 8412336, 9113364, 12151152, 13670046, 16824672, 18226728, 24302304, 27340092, 36453456, 54680184, 72906912, 109360368, 218720736]

約数ペア:

[(1, 218720736), (2, 109360368), (3, 72906912), (4, 54680184), (6, 36453456), (8, 27340092), (9, 24302304), (12, 18226728), (13, 16824672), (16, 13670046), (18, 12151152), (24, 9113364), (26, 8412336), (27, 8100768), (32, 6835023), (36, 6075576), (39, 5608224), (48, 4556682), (52, 4206168), (54, 4050384), (72, 3037788), (78, 2804112), (81, 2700256), (96, 2278341), (104, 2103084), (108, 2025192), (117, 1869408), (144, 1518894), (156, 1402056), (162, 1350128), (208, 1051542), (216, 1012596), (234, 934704), (288, 759447), (312, 701028), (324, 675064), (351, 623136), (416, 525771), (432, 506298), (468, 467352), (624, 350514), (648, 337532), (702, 311568), (864, 253149), (936, 233676), (1053, 207712), (1248, 175257), (1296, 168766), (1404, 155784), (1872, 116838), (2106, 103856), (2592, 84383), (2808, 77892), (3744, 58419), (4212, 51928), (5616, 38946), (6491, 33696), (8424, 25964), (11232, 19473), (12982, 16848)]